[PATCH 3/3] drm/amdgpu/display: fix build when CONFIG_DRM_AMD_DC_DCN is not defined

[Shih, Jude]

[AMD Official Use Only - Internal Distribution Only]

Reviewed-by: Jude Shih <shenshih at amd.com>

-----Original Message-----
From: Deucher, Alexander <Alexander.Deucher at amd.com> 
Sent: Saturday, May 8, 2021 4:37 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Shih, Jude <Jude.Shih at amd.com>
Subject: [PATCH 3/3] drm/amdgpu/display: fix build when CONFIG_DRM_AMD_DC_DCN is not defined

Fixes:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function ‘amdgpu_dm_initialize_drm_device’:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3726:7: error: implicit declaration of function ‘register_outbox_irq_handlers’; did you mean ‘register_hpd_handlers’? [-Werror=implicit-function-declaration]
 3726 |   if (register_outbox_irq_handlers(dm->adev)) {
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |       register_hpd_handlers

Fixes: 77a49c458931 ("drm/amd/display: Support for DMUB AUX")
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Cc: Jude Shish <Jude.Shih at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 77bde54c9515..8ee9c03bf26c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3718,6 +3718,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 			goto fail;
 		}
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	/* Use Outbox interrupt */
 	switch (adev->asic_type) {
 	case CHIP_SIENNA_CICHLID:
@@ -3731,6 +3732,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	default:
 		DRM_DEBUG_KMS("Unsupported ASIC type for outbox: 0x%X\n", adev->asic_type);
 	}
+#endif
 
 	/* loops over all connectors on the board */
 	for (i = 0; i < link_cnt; i++) {
-- 
2.30.2